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31. 发明申请

WO2010107232A3 METHOD OF RETRANSMISSION FOR SUPPORTING MIMO IN SYNCHRONOUS HARQ 审中-公开
标题翻译：用于在同步HARQ中支持MIMO的重新配置的方法
公开(公告)号：WO2010107232A3
公开(公告)日：2010-12-23
申请号：PCT/KR2010001624
申请日：2010-03-16
申请人： LG ELECTRONICS INC , KIM BONG HOE , KANG BYEONG WOO , LEE DAE WON , NOH YU JIN , ROH DONG WOOK , SEO DONG YOUN
发明人： KIM BONG HOE , KANG BYEONG WOO , LEE DAE WON , NOH YU JIN , ROH DONG WOOK , SEO DONG YOUN
IPC分类号： H04L1/18 , H04B7/04
CPC分类号： H04L1/06 , H04B7/0413 , H04B7/0623 , H04L1/1812 , H04L1/1887
摘要： A method for retransmitting data in synchronous Hybrid Automatic Repeat reQuest (HARQ) to support Multiple Input Multiple Output (MIMO) is disclosed. The method includes transmitting a plurality of unit data blocks to a receiver, receiving from the receiver a control channel signal including first feedback information indicating whether the transmission of the plurality of unit data blocks is successful, and retransmitting at least one of the plurality of unit data blocks according to a predetermined order, each unit data block in one Transmission Time Interval (TTI), if a rank is 1 and the first feedback information indicates that the transmission of the plurality of unit data blocks is failed.
摘要翻译：公开了一种在支持多输入多输出（MIMO）的同步混合自动重传请求（HARQ）中重传数据的方法。该方法包括向接收机发送多个单元数据块，从接收机接收控制信道信号，该控制信道信号包括指示多个单元数据块的传输是否成功的第一反馈信息，以及重发多个单元数据块中的至少一个单元如果秩为1，并且第一反馈信息指示多个单位数据块的传输失败，则根据预定顺序的数据块，一个传输时间间隔（TTI）中的每个单位数据块。

32. 发明申请

WO2010064842A3 METHOD FOR TRANSMITTING REFERENCE SIGNALS IN A DOWNLINK MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM 审中-公开
标题翻译：用于在下行多路输入多输出系统中发送参考信号的方法
公开(公告)号：WO2010064842A3
公开(公告)日：2010-09-10
申请号：PCT/KR2009007150
申请日：2009-12-02
申请人： LG ELECTRONICS INC , NOH YU JIN , ROH DONG WOOK , AHN JOON KUI , KANG BYEONG WOO , LEE DAE WON , KIM BONG HOE , SEO DONG YOUN
发明人： NOH YU JIN , ROH DONG WOOK , AHN JOON KUI , KANG BYEONG WOO , LEE DAE WON , KIM BONG HOE , SEO DONG YOUN
IPC分类号： H04B7/06
CPC分类号： H04B7/0626 , H04B7/0413 , H04J11/0053 , H04L5/0007 , H04L5/0032 , H04L5/0035 , H04L5/0048 , H04L5/005 , H04L5/0053 , H04L5/0094 , H04L25/0218 , H04L25/0226 , H04W24/02 , H04W72/0446 , H04W72/0453
摘要： In a system having a plurality of cells participating in a Coordinated Multi-Point (CoMP) operation, a method for transmitting Reference Signals (RSs) to User Equipment (UE) includes generating, by Base Station (BS) included in each of the plurality of cells, a subframe including RSs for a UE located in the each of the plurality of cells, and transmitting the generated subframe to the UE by the BS. The RSs include RSs for channel measurement, and RSs for data demodulation, the plurality of cells are grouped according to frequency shift values applied to the RSs for channel measurement and RS allocation patterns are determined for two cells among the plurality of cells according to a predetermined rule.
摘要翻译：在具有参与协调多点（CoMP）操作的多个小区的系统中，用于向用户设备（UE）发送参考信号（RS）的方法包括由基站（BS）包括在多个的子帧，包括位于所述多个小区中的每个小区中的UE的RS的子帧，以及由所述BS向所述UE发送所生成的子帧。 RS包括用于信道测量的RS和用于数据解调的RS，多个小区根据应用于RS的频移值进行分组，用于信道测量，并且根据预定的多个小区为两个小区中的两个小区确定RS分配模式规则。

33. 发明申请

WO2011099791A3 CHANNEL ACCESS METHOD AND APPARATUS IN WIRELESS LOCAL AREA NETWORK SYSTEM 审中-公开
标题翻译：无线本地区网络系统中的信道访问方法和装置
公开(公告)号：WO2011099791A3
公开(公告)日：2011-12-15
申请号：PCT/KR2011000895
申请日：2011-02-10
申请人： LG ELECTRONICS INC , KIM EUN SUN , SEOK YONG HO , KANG BYEONG WOO , LEE DAE WON
发明人： KIM EUN SUN , SEOK YONG HO , KANG BYEONG WOO , LEE DAE WON
IPC分类号： H04W74/08 , H04W84/12
CPC分类号： H04W74/0816
摘要： A channel access method and apparatus in a wireless local area network (WLAN) system are provided. A channel access method performed by an originating station in a wireless local area network (WLAN) system using a multi-channel including a plurality of subchannels includes transmitting RTS (Request To Send) frames to a destination station via the plurality of subchannels, respectively, receiving CTS (Clear To Send) frames transmitted by the destination station via the plurality of subchannels in response to the RTS frames; and transmitting data via the subchannels via which the CTS frames have been received.
摘要翻译：提供了一种无线局域网（WLAN）系统中的信道接入方法和装置。由使用包括多个子信道的多信道的无线局域网（WLAN）系统中的始发站执行的信道接入方法包括分别经由多个子信道向目的地站发送RTS（请求发送）帧，响应于所述RTS帧，经由所述多个子信道接收由所述目的地站发送的CTS（清除发送）帧; 以及经由CTS帧已被接收的子信道发送数据。

34. 发明申请

WO2012087054A2 METHOD AND APPARATUS OF LINK ADAPTATION IN A WIRELESS LOCAL AREA NETWORK SYSTEM 审中-公开
标题翻译：无线局域网系统中链路自适应的方法和设备
公开(公告)号：WO2012087054A2
公开(公告)日：2012-06-28
申请号：PCT/KR2011010015
申请日：2011-12-22
申请人： LG ELECTRONICS INC , LEE DAE WON , KANG BYEONG WOO , SEOK YONG HO , ROH DONG WOOK
发明人： LEE DAE WON , KANG BYEONG WOO , SEOK YONG HO , ROH DONG WOOK
IPC分类号： H04W28/10 , H04W84/12
CPC分类号： H04W28/0247 , H04B7/0413 , H04B7/063 , H04L1/0025 , H04L1/0027 , H04W72/0413 , H04W72/0446 , H04W72/0466 , H04W84/12
摘要： A method of transmitting modulation and coding scheme (MCS) feedback (MFB) in a wireless local area network system is provided. The method is performed by a first station and includes receiving, from a second station, a physical layer convergence procedure(PLCP) protocol data unit(PPDU), estimating a MFB based on the PPDU and transmitting, to the second station, feedback information including a MFB field and a MFB type field. The MFB field includes the MFB and the MFB type field indicates whether or not the MFB is in response to a MFB request(MRQ) of the second station.
摘要翻译：提供了一种在无线局域网系统中发送调制和编码方案（MCS）反馈（MFB）的方法。该方法由第一站执行，并且包括从第二站接收物理层会聚过程（PLCP）协议数据单元（PPDU），基于PPDU估计MFB并向第二站发送反馈信息，该反馈信息包括 MFB字段和MFB类型字段。 MFB字段包括MFB，并且MFB类型字段指示MFB是否响应于第二站的MFB请求（MRQ）。

35. 发明申请

WO2012074316A2 METHOD AND APPARATUS OF LINK ADAPTATION IN WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：无线局域网连接适应的方法与装置
公开(公告)号：WO2012074316A2
公开(公告)日：2012-06-07
申请号：PCT/KR2011009278
申请日：2011-12-01
申请人： LG ELECTRONICS INC , KANG BYEONG WOO , SOHN ILL SOO , LEE DAE WON , SEOK YONG HO
发明人： KANG BYEONG WOO , SOHN ILL SOO , LEE DAE WON , SEOK YONG HO
IPC分类号： H04B7/04 , H04B7/26 , H04L29/06 , H04W84/12
CPC分类号： H04W84/12 , H04B7/0452 , H04L1/0003 , H04L1/0009 , H04L1/0031 , H04L1/1685
摘要： A method of link adaptation performed by an access point supporting multi user(MU) multiple input multiple output(MIMO) in wireless local area network system is provided. The method includes transmitting, to a first station, a physical layer convergence procedure (PLCP) protocol data unit (PPDU) containing a modulation and coding scheme(MCS) request(MRQ) and receiving, from the first station, a MCS feedback(MFB) in response to the MRQ, wherein the first station is one of destination stations of MU-MIMO transmission performed by the access point, and the MFB includes a recommended MCS value computed, by the first station, on the assumption that the first station, as a member of the destination stations, receives data transmitted over at least one spatial stream allocated to the first station in MU-MIMO transmission.
摘要翻译：提供了一种由无线局域网系统中支持多用户（MU）多输入多输出（MIMO）的接入点进行的链路自适应的方法。该方法包括向第一站发送包含调制和编码方案（MCS）请求（MRQ）的物理层汇聚过程（PLCP）协议数据单元（PPDU），并从第一站接收MCS反馈（MFB ），其中所述第一站是由所述接入点执行的MU-MIMO传输的目的地站之一，并且所述MFB包括由所述第一站计算的推荐MCS值，假设所述第一站，作为目的站的成员，接收通过MU-MIMO传输中分配给第一站的至少一个空间流发送的数据。

36. 发明申请

WO2012115432A2 METHOD FOR TRANSMITTING AND RECEIVING PACKET FOR MULTI USER IN WIRELESS LOCAL AREA NETWORK AND APPARATUS FOR THE SAME 审中-公开
标题翻译：用于在无线局域网中发送和接收多用户分组的方法和用于该方法的设备
公开(公告)号：WO2012115432A2
公开(公告)日：2012-08-30
申请号：PCT/KR2012001308
申请日：2012-02-21
申请人： LG ELECTRONICS INC , SOHN ILL SOO , KANG BYEONG WOO , LEE DAE WON , SEOK YONG HO
发明人： SOHN ILL SOO , KANG BYEONG WOO , LEE DAE WON , SEOK YONG HO
IPC分类号： H04B7/04 , H04W84/12
CPC分类号： H04W4/08 , H04B7/024 , H04B7/0452 , H04W84/12
摘要： A method of receiving a multi-user packet by a receiver in a wireless local area network system. The method includes: receiving a first group identifier (ID) management request message from a transmitter, wherein the group ID management request message includes information about at least one group ID which is intended to be allocated to the receiver for multi user-multiple input multiple output (MU-MIMO) transmission, and the information about the at least one group ID indicates each group ID and a spatial stream set position for the each group ID; transmitting a first group ID management response message to the transmitter, wherein the group ID management response message indicates admission or adjustment for allocation of the at least one group ID; and receiving at least one multi-user packet from the transmitter, wherein the multi-user packet is transmitted using MU-MIMO transmission.
摘要翻译：一种由无线局域网系统中的接收器接收多用户分组的方法。该方法包括：从发射机接收第一群组标识（ID）管理请求消息，其中群组ID管理请求消息包括关于打算分配给接收机的至少一个群组ID的信息用于多用户多输入倍数输出（MU-MIMO）传输，并且关于至少一个组ID的信息指示每个组ID的每个组ID和空间流设置位置; 向所述发射机发送第一组ID管理响应消息，其中，所述组ID管理响应消息指示对所述至少一个组ID的分配的许可或调整; 以及从所述发射机接收至少一个多用户分组，其中使用MU-MIMO传输来发送所述多用户分组。

37. 发明申请

WO2012057546A3 METHOD AND APPARATUS FOR TRANSCEIVING A DATA FRAME IN A WIRELESS LAN SYSTEM 审中-公开
标题翻译：用于在无线LAN系统中收发数据帧的方法和设备
公开(公告)号：WO2012057546A3
公开(公告)日：2012-06-21
申请号：PCT/KR2011008098
申请日：2011-10-27
申请人： LG ELECTRONICS INC , ROH DONG WOOK , KANG BYEONG WOO , LEE DAE WON , SEOK YONG HO
发明人： ROH DONG WOOK , KANG BYEONG WOO , LEE DAE WON , SEOK YONG HO
IPC分类号： H04B7/04 , H04B7/26 , H04L1/00 , H04W84/12
CPC分类号： H04W72/042 , H04B7/0413 , H04B7/0452 , H04B7/0617 , H04B7/0697 , H04L1/0025 , H04L1/0041 , H04L2001/0093 , H04W52/42 , H04W76/041 , H04W84/12
摘要： Provided is a method for a transmitter to transmit a data frame in a wireless LAN system. The method comprises: generating a data block including one or more data units, each of which is to be transmitted to one or more receivers through one or more spatial streams; transmitting first control information to said one or more receivers; transmitting second control information to each receiver, wherein the second control information includes a forward error correction (FEC) coding field for indicating the encoding technique applied to the data units and a modulation and coding scheme (MCS) field for indicating the MCS applied to the data units; and transmitting the data block to said one or more receivers. The first control information includes a length indicator, a multiple-input and multiple-output (MIMO) indicator, and a spatial stream indicating field, wherein the indicators and the field are intended for said data block. The MIMO indicator indicates whether the data block is for single user MIMO (SU-MIMO) or multi-user MIMO (MU-MIMO). The spatial stream indicating field includes information on the number of said spatial streams.
摘要翻译：提供了一种用于发射机在无线LAN系统中发送数据帧的方法。该方法包括：生成包括一个或多个数据单元的数据块，每个数据单元要通过一个或多个空间流发送到一个或多个接收机; 将第一控制信息传输到所述一个或多个接收机; 向每个接收机发送第二控制信息，其中第二控制信息包括用于指示应用于数据单元的编码技术的前向纠错（FEC）编码字段以及用于指示应用于该MCS的MCS的调制和编码方案（MCS）字段数据单元; 以及将数据块发送到所述一个或多个接收器。第一控制信息包括长度指示符，多输入多输出（MIMO）指示符和空间流指示字段，其中指示符和字段旨在用于所述数据块。 MIMO指示符指示数据块是用于单用户MIMO（SU-MIMO）还是用于多用户MIMO（MU-MIMO）。空间流指示字段包括关于所述空间流的数量的信息。

38. 发明申请

WO2012093794A2 CHANNEL SOUNDING METHOD IN WIRELESS LOCAL AREA NETWORK SYSTEM AND APPARATUS FOR SUPPORTING THE SAME 审中-公开
标题翻译：无线局域网系统中的通道声音方法及其支持的装置
公开(公告)号：WO2012093794A2
公开(公告)日：2012-07-12
申请号：PCT/KR2011010133
申请日：2011-12-27
申请人： LG ELECTRONICS INC , SOHN ILL SOO , SEOK YONG HO , PARK JONG HYUN , LEE DAE WON , KANG BYEONG WOO
发明人： SOHN ILL SOO , SEOK YONG HO , PARK JONG HYUN , LEE DAE WON , KANG BYEONG WOO
IPC分类号： H04W74/06
CPC分类号： H04B7/0478 , H04B7/0617 , H04L5/0048 , H04W74/06 , H04W84/12
摘要： A method for a channel sounding in a wireless local area network is provided. The method includes transmitting a null data packet announcement (NDPA) frame, to a plurality of receivers, the NDPA frame requesting a channel statement information feedback and announcing that a null data packet (NDP) frame is to be transmitted; transmitting the NDP frame being a basis of channel estimation for the plurality of receivers; receiving a first feedback frame from a first receiver among the plurality of receivers, transmitting a feedback poll frame to a second receiver; and, receiving a second feedback frame from the second receiver, the second feedback frame including second channel state information estimated by the second receiver. If the first receiver fails to perform the channel estimation, the first feedback frame is a null feedback frame. The null feedback frame is a feedback frame not including channel state information.
摘要翻译：提供了一种用于无线局域网中的信道探测的方法。该方法包括向多个接收机发送空数据分组公告（NDPA）帧，NDPA帧请求信道语句信息反馈并通知要发送空数据分组（NDP）帧; 发送作为多个接收机的信道估计的基础的NDP帧; 从所述多个接收机中的第一接收机接收第一反馈帧，向第二接收机发送反馈轮询帧; 以及从所述第二接收机接收第二反馈帧，所述第二反馈帧包括由所述第二接收机估计的第二信道状态信息。如果第一接收机不能执行信道估计，则第一反馈帧是空反馈帧。空反馈帧是不包括信道状态信息的反馈帧。

39. 发明申请

WO2011115431A2 METHOD AND APPARATUS FOR COMMUNICATION IN WIRELESS LAN SYSTEM 审中-公开
标题翻译：无线局域网系统通信方法与装置
公开(公告)号：WO2011115431A2
公开(公告)日：2011-09-22
申请号：PCT/KR2011001850
申请日：2011-03-17
申请人： LG ELECTRONICS INC , KANG BYEONG WOO , SEOK YONG HO
发明人： KANG BYEONG WOO , SEOK YONG HO
IPC分类号： H04B7/04 , H04B7/26 , H04W84/12
CPC分类号： H04B7/0643
摘要： Provided is a communication method using an access point (AP) in a wireless LAN system. The method comprises the steps of: requesting transmission of a sounding PLCP (Physical Layer Convergence Procedure) Protocol Data Unit (PPDU) for estimating a channel to a first station (STA) and a second STA; receiving a first sounding PPDU from the first STA; and receiving a second sounding PPDU from the second STA. The process for requesting the transmission of the sounding PPDU comprises the step of transmitting an aggregated-frame to the first STA and the second STA in which a first request frame for requesting the transmission of the sounding PPDU to the first STA and a second request frame for requesting the transmission of the sounding PPDU to the second STA are aggregated.
摘要翻译：提供了一种在无线LAN系统中使用接入点（AP）的通信方法。该方法包括以下步骤：请求发送用于向第一站（STA）和第二STA估计信道的探测PLCP（物理层会聚过程）协议数据单元（PPDU）从所述第一STA接收第一发声PPDU; 以及从所述第二STA接收第二探测PPDU。用于请求发送PPDU的发送的处理包括以下步骤：向第一STA和第二STA发送聚合帧，其中第一请求帧用于请求向第一STA发送探测PPDU，第二请求帧用于请求发送PPDU到第二STA的请求被聚合。

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